Linksys VGA2100 Administration Guide - Page 46
CPE Capacity Planning, Devices, Lines, Bandwidth, Quantity, Planning Notes, PSTN for External Calls
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Chapter 3 Linksys One Communications Solution CPE Capacity Planning Use the information in the following table to plan CPE capacity at the customer site. Devices, Lines, Bandwidth PSTN for External Calls Quantity HSP (Internet) for External Calls Planning Notes SVR3000 Services Router 1 (required) 1 (optional) cascaded SVR3000 1 (required) 1 (optional) cascaded SVR3000 One (1) additional Services Router can be connected to the master Services Router as a cascaded switch for additional device capacity. Broadband connection speed Minimum recommended broadband connection speed is 768 Kbps (CPE firmware image download timeouts are possible at lower connection speeds). Minimum recommended broadband connection speed is 768 Kbps (upload and download). See "Bandwidth Requirements" on page 41. When establishing the customer on the Service Node, select the broadband connection speed that most closely matches the customer's connection speed. Number of outside lines Up to 14 FXO lines, using any combination of supported voice gateways with FXO ports. Up to 14 virtual ITSP trunk lines for external calls, depending on the bandwidth at the customer site. See "Device and Line Assignment Guidelines" on page 45 for information about device and line configuration. VGA2000 Voice Gateway Optional. (1FXS /1FXO port) Optional. Refer to the "Emergency Services (911) Calling" section on page 48 for information on using a VGA2000 to route emergency services calls. The VGA2000 must be connected to a LAN port on the Services Router. VGA2100 Voice Gateway (3 FXO ports) Up to 12 FXO lines per site, using any combination of supported voice gateways with FXO ports. Optional The current release does not support a mixture of PSTN and HSP for external calling. The VGA2100 must be connected to a LAN port on the Services Router. VGA2200 Voice Gateway (2 FXS ports) Optional. The maximum number of VGA2200s supported depends on the number of available ports on the SVR3000. Optional. The maximum number supported depends on the number of available ports on the SVR3000. The VGA2200 must be connected to a LAN port on the Services Router. Chapter 3: Preparing for Installation 39 Preparing the Site